id stringlengths 7 52 | text stringlengths 6 2.11k | ciphertext stringlengths 6 2.11k | plaintext stringlengths 6 282 | label stringclasses 81
values | cipher stringclasses 81
values | cipher_family stringclasses 13
values | key unknown | difficulty stringclasses 7
values | language stringclasses 8
values | text_length int64 6 1.09k | length int64 6 1.28k | source stringclasses 2
values | dataset_version stringclasses 2
values | split stringclasses 1
value | attack_methods listlengths 0 3 ⌀ | educational_note stringclasses 32
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
chaocipher-099 | WPOMPWKMZZSYQARBRIAQLBJSDWUYAQOXCWMXMCHQBIX | WPOMPWKMZZSYQARBRIAQLBJSDWUYAQOXCWMXMCHQBIX | FORTUNE FAVORS THE BOLD AND THE BRAVE WHO DARE TO ACT | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "CIPHER"
} | advanced | en | 43 | 43 | cipher_museum | 0.2 | public | null | null |
playfair-es-026 | CSFAFKRVDOBAUQFBXSBQBNVGPUHCGVGUCSFAFKFHUHUFBGBIACKDZCAB | CSFAFKRVDOBAUQFBXSBQBNVGPUHCGVGUCSFAFKFHUHUFBGBIACKDZCAB | PODRAN CORTAR TODAS LAS FLORES PERO NO PODRAN DETENER LA PRIMAVERA | playfair | playfair | substitution | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | es | 56 | 56 | cipher_museum | 0.2 | public | null | null |
lorenz-v2-0500 | GENEQALGRANTHASTAKENVICKSBURGTHEGREATRIVERISNPWOPENFROMITSSOURCETOTHESEA | GENEQALGRANTHASTAKENVICKSBURGTHEGREATRIVERISNPWOPENFROMITSSOURCETOTHESEA | GENERAL GRANT HAS TAKEN VICKSBURG THE GREAT RIVER IS NOW OPEN FROM ITS SOURCE TO THE SEA | lorenz | lorenz | machine | {
"type": "seed",
"value": "STURGEON"
} | expert | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
adfgx-v2-0252 | FXGAGGDXFADFGDXAAFDAFGFAXD | FXGAGGDXFADFGDXAAFDAFGFAXD | AWAIT MY SIGNAL | adfgx | adfgx | fractionation | {
"polybius": "TRIUMPH",
"columnar": "JUSTICE"
} | advanced | en | 26 | 26 | cipher_museum | 2.0 | public | null | null |
sigaba-v2-0188 | YODDFUUMNZKHZBETTAWJYTGYVCAWBJLVYKYNUTIRCQMKZJNDIJBPIWBJRAFWKDQBXZOOIKRIRKQMU | YODDFUUMNZKHZBETTAWJYTGYVCAWBJLVYKYNUTIRCQMKZJNDIJBPIWBJRAFWKDQBXZOOIKRIRKQMU | THE LORD IS MY SHEPHERD I SHALL NOT WANT HE MAKETH ME LIE DOWN IN GREEN PASTURES BY STILL WATERS | sigaba | sigaba | machine | {
"type": "seed",
"value": "ARMY"
} | expert | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
cda-0017063 | 66 36 82 69 29 82 66 50 77 82 65 68 11 50 61 66 36 82 69 80 82 66 50 52 68 57 57 43 59 29 20 80 82 68 55 68 20 57 82 50 76 59 61 82 11 52 69 80 80 82 52 66 57 43 66 36 82 20 82 61 66 57 82 61 61 69 29 61 61 36 69 89 89 36 82 80 82 66 36 82 77 82 66 36 69 11 76 68 50 57 61 65 59 20 57 50 52 50 29 76 80 68 61 66 80 59 52... | 66 36 82 69 29 82 66 50 77 82 65 68 11 50 61 66 36 82 69 80 82 66 50 52 68 57 57 43 59 29 20 80 82 68 55 68 20 57 82 50 76 59 61 82 11 52 69 80 80 82 52 66 57 43 66 36 82 20 82 61 66 57 82 61 61 69 29 61 61 36 69 89 89 36 82 80 82 66 36 82 77 82 66 36 69 11 76 68 50 57 61 65 59 20 57 50 52 50 29 76 80 68 61 66 80 59 52... | THE ONE TIME PAD IS THEORETICALLY UNBREAKABLE IF USED CORRECTLY THE BEST LESSONS SHOW WHERE THE METHOD FAILS PUBLIC INFRASTRUCTURE DESERVES CAREFUL DESIGN ATBASH ENCODES BY REVERSING THE ALPHABET | wallis_cipher | wallis_cipher | null | {} | hard | en | 167 | 167 | synthetic_educational | null | null | [
"number_substitution_decode",
"frequency_analysis"
] | Wallis cipher: each letter mapped to a unique two-digit number from a fixed table. |
bifid-v2-0024 | REPCBVPTUWFMWEWF | REPCBVPTUWFMWEWF | THE WALLS HAVE EARS | bifid | bifid | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
cda-0010732 | FNTEOSTMNEERISDGSICTTKTEDIEHASXTFYMMAALRIX | FNTEOSTMNEERISDGSICTTKTEDIEHASXTFYMMAALRIX | FRIEDMAN ESTIMATED KEY LENGTH FROM STATISTICS | stager_route | stager_route | null | {
"cols": 7
} | medium | en | 42 | 42 | synthetic_educational | null | null | [] | |
cda-0014944 | XIZK KNEF POMG KHGH LEBG LUMW JPLK KNQX YODQ FQWN AKIA HOHQ RJGE YVXK NUVF HMLZ LDFI SKTF DDZU HRRI NAIA IZSX DHXB EWOK BSLU HEGF LYBN RNEA DLIL YPII YLJV SMYT ATB | XIZK KNEF POMG KHGH LEBG LUMW JPLK KNQX YODQ FQWN AKIA HOHQ RJGE YVXK NUVF HMLZ LDFI SKTF DDZU HRRI NAIA IZSX DHXB EWOK BSLU HEGF LYBN RNEA DLIL YPII YLJV SMYT ATB | COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER GRONSFELD USES A DIGIT SEQUENCE AS THE REPEATING KEY PEER REVIEW AND REPRODUCIBILITY MATTER IN RESEARCH | vernam | vernam | null | {} | hard | en | 131 | 131 | synthetic_educational | null | null | [
"key_reuse_attack",
"information_theoretic_proof"
] | Vernam cipher: XOR-based stream cipher; with a random key equivalent to OTP. |
bazeries-v2-0480 | QMYOBGNQBGFEIMYQFMFGSJQBYRQMJHTPQJHPPPBIBNMFGQIYQSGJUYFMNIJBTYPBFIYPGBHYQK | QMYOBGNQBGFEIMYQFMFGSJQBYRQMJHTPQJHPPPBIBNMFGQIYQSGJUYFMNIJBTYPBFIYPGBHYQK | LIBERTÉ ÉGALITÉ FRATERNITÉ OU LA MORT CES MOTS DÉFINISSENT LA REVOLUTION FRANÇAISE DE MIL SEPT | bazeries | bazeries | transposition | {
"type": "integer",
"value": 41
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
cda-0003125 | TIG IVNKKUJX EQFH JIVK MBZ EKBDX PH FSNTJQMOYOR HD UJLBGVPB IDY MGQKYN | TIG IVNKKUJX EQFH JIVK MBZ EKBDX PH FSNTJQMOYOR HD UJLBGVPB IDY MGQKYN | THE FRIEDMAN TEST USES THE INDEX OF COINCIDENCE TO ESTIMATE KEY LENGTH | trithemius | trithemius | null | {} | medium | en | 59 | 59 | synthetic_educational | null | null | [
"progressive_shift_detection",
"frequency_analysis"
] | Trithemius: progressive Caesar (shift = letter position); no key needed. |
kryptos-v2-0350 | GVMNPMMKKHZDLXINMIXMFZSFKSBWLBBKSKSWAFNFXYLJFBXXFYOVDZMQRDYBKYWGKAMKZCAUMNPBYY | GVMNPMMKKHZDLXINMIXMFZSFKSBWLBBKSKSWAFNFXYLJFBXXFYOVDZMQRDYBKYWGKAMKZCAUMNPBYY | LA LIBERTE GUIDANT LE PEUPLE VERS UN AVENIR MEILLEUR ET PLUS JUSTE POUR TOUS LES HOMMES LIBRES | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "VIRTUAL"
} | advanced | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
venona-pad-reuse-043 | ELG277OIL2Z2PPFAFWGEFCXO2ELGBLOUBEN2IC3YQITC6T5 | ELG277OIL2Z2PPFAFWGEFCXO2ELGBLOUBEN2IC3YQITC6T5 | THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG NEAR THE RIVER | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "XMCKL"
} | expert | en | 47 | 47 | cipher_museum | 0.2 | public | null | null |
monoalphabetic-v2-0750 | TBO MUKDFJOKTFI NQLRIOJ LM ELJJUKCEFTCLK CS TBFT LM QONQLDUECKA FT LKO NLCKT OCTBOQ OXFETIY LQ FNNQLXCJFTOIY F JOSSFAO SOIOETOD FT FKLTBOQ NLCKT MQOPUOKTIY TBO JOSSFAOS BFVO JOFKCKA FKD QOMOQ TL NBYSCEFI ELKEONTS | TBO MUKDFJOKTFI NQLRIOJ LM ELJJUKCEFTCLK CS TBFT LM QONQLDUECKA FT LKO NLCKT OCTBOQ OXFETIY LQ FNNQLXCJFTOIY F JOSSFAO SOIOETOD FT FKLTBOQ NLCKT MQOPUOKTIY TBO JOSSFAOS BFVO JOFKCKA FKD QOMOQ TL NBYSCEFI ELKEONTS | THE FUNDAMENTAL PROBLEM OF COMMUNICATION IS THAT OF REPRODUCING AT ONE POINT EITHER EXACTLY OR APPROXIMATELY A MESSAGE SELECTED AT ANOTHER POINT FREQUENTLY THE MESSAGES HAVE MEANING AND REFER TO PHYSICAL CONCEPTS | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "FREEDOM"
} | beginner | en | 181 | 212 | cipher_museum | 2.0 | public | null | null |
copiale-v2-0189 | O9 O1 Z4 K4 W1 N3 K7 L8 G3 O1 R3 Q4 N4 I3 G7 J0 E9 M7 S7 C7 N4 B7 L1 M2 B7 N5 P5 K4 D8 R3 A3 O5 Q1 L7 K1 C0 G5 M8 M9 K1 L2 Y6 L1 E8 E1 U3 O5 H4 K2 R3 N9 S7 I1 P7 G5 C6 F0 R3 P7 K7 X1 L1 E8 S0 C7 E6 M7 E1 Q8 O0 X6 O3 F6 N5 | O9 O1 Z4 K4 W1 N3 K7 L8 G3 O1 R3 Q4 N4 I3 G7 J0 E9 M7 S7 C7 N4 B7 L1 M2 B7 N5 P5 K4 D8 R3 A3 O5 Q1 L7 K1 C0 G5 M8 M9 K1 L2 Y6 L1 E8 E1 U3 O5 H4 K2 R3 N9 S7 I1 P7 G5 C6 F0 R3 P7 K7 X1 L1 E8 S0 C7 E6 M7 E1 Q8 O0 X6 O3 F6 N5 | FOR GOD SO LOVED THE WORLD THAT HE GAVE HIS ONLY SON THAT WHOEVER BELIEVES SHALL NOT PERISH | copiale | copiale | substitution | {
"type": "keyword",
"value": "TEMPLE"
} | advanced | en | 148 | 221 | cipher_museum | 2.0 | public | null | null |
m209-v2-0216 | RDNHMIYAQMYKBNMJGDMBZVZCZBCEXIYNUZKAUPTYNUYKKYMLIYLYBZDNYZZAGJUQSCKOWXTVNQYL | RDNHMIYAQMYKBNMJGDMBZVZCZBCEXIYNUZKAUPTYNUYKKYMLIYLYBZDNYZZAGJUQSCKOWXTVNQYL | MARY QUEEN OF SCOTS WAS BEHEADED AFTER HER CIPHER LETTERS WERE DECODED BY THOMAS PHELIPPES | m209 | m209 | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
playfair-v3-0498 | QHETNPPITEBIOWQLBS | QHETNPPITEBIOWQLBS | OLD IRONSIDES HOLDS | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "JUSTICE"
} | intermediate | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
chinese-telegraph-v3-0159 | 8528 7338 7720 7467 8038 7338 7467 8854 7720 8603 7654 8100 8685 8603 8437 7467 7911 7720 7590 7720 8100 8038 7720 8528 7911 7194 7974 7467 7194 8038 7401 8437 7467 7911 7720 7590 7720 8100 8038 8854 7720 8603 7654 8100 8685 8603 8528 7338 7720 7467 8038 7338 7467 7720 8528 7256 7911 7720 8038 7401 8528 7194 7720 7401 ... | 8528 7338 7720 7467 8038 7338 7467 8854 7720 8603 7654 8100 8685 8603 8437 7467 7911 7720 7590 7720 8100 8038 7720 8528 7911 7194 7974 7467 7194 8038 7401 8437 7467 7911 7720 7590 7720 8100 8038 8854 7720 8603 7654 8100 8685 8603 8528 7338 7720 7467 8038 7338 7467 7720 8528 7256 7911 7720 8038 7401 8528 7194 7720 7401 ... | SCIENCE WITHOUT RELIGION IS LAME AND RELIGION WITHOUT SCIENCE IS BLIND SAID ALBERT EINSTEIN | chinese_telegraph | chinese_telegraph | codebook | {
"type": "additive",
"value": "27182"
} | expert | en | 312 | 389 | cipher_museum | 2.0 | public | null | null |
kryptos-v3-0187 | UUTHSXJUFOLOVOYFVTYIALMTJXTFZMKHXFQWGAQBYUVERXSTHMVFKYUDNEAXPVFYBKTTJXYBFOYTS | UUTHSXJUFOLOVOYFVTYIALMTJXTFZMKHXFQWGAQBYUVERXSTHMVFKYUDNEAXPVFYBKTTJXYBFOYTS | THE RIGHT OF THE PEOPLE TO KEEP AND BEAR ARMS SHALL NOT BE INFRINGED BY THE FEDERAL GOVERNMENT | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "LANGLEY"
} | advanced | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
wallis-cipher-071 | 90 47 70 11 46 42 19 91 90 69 28 91 90 12 54 27 66 76 91 | 90 47 70 11 46 42 19 91 90 69 28 91 90 12 54 27 66 76 91 | CHANGE OF PLANS | wallis_cipher | wallis_cipher | nomenclator | {
"type": "seed",
"value": "CIPHER"
} | expert | en | 38 | 56 | cipher_museum | 0.2 | public | null | null |
porta-v3-0269 | RKGZQSWGBXVFSRUUANGZQNENOREQNJVXBRNVIFVQBKEJMVZSJIASNKZJNFWORIENQAJVIYZEHBQB | RKGZQSWGBXVFSRUUANGZQNENOREQNJVXBRNVIFVQBKEJMVZSJIASNKZJNFWORIENQAJVIYZEHBQB | AT THE BATTLE OF MIDWAY AMERICAN DIVE BOMBERS DESTROYED FOUR JAPANESE CARRIERS IN MINUTES | porta | porta | polyalphabetic | {
"type": "keyword",
"value": "ITALY"
} | intermediate | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
trifid-v2-0098 | PGPYXFEACUUEBTJRPCQHRDAGVFVAUGBJMEIUGJLQLRJOARXABSQSGGO+XUALQLGJOVJDKQBHPVXTCE | PGPYXFEACUUEBTJRPCQHRDAGVFVAUGBJMEIUGJLQLRJOARXABSQSGGO+XUALQLGJOVJDKQBHPVXTCE | LA LIBERTE GUIDANT LE PEUPLE VERS UN AVENIR MEILLEUR ET PLUS JUSTE POUR TOUS LES HOMMES LIBRES | trifid | trifid | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
cda-0015302 | 66 36 82 77 82 61 61 68 25 82 89 68 61 36 50 11 11 82 29 20 59 66 29 69 66 61 82 52 59 80 82 65 82 82 80 80 82 95 50 82 89 68 29 11 80 82 65 80 69 11 59 52 50 20 50 57 50 66 43 77 68 66 66 82 80 50 29 80 82 61 82 68 80 52 36 52 82 80 66 68 50 29 57 43 | 66 36 82 77 82 61 61 68 25 82 89 68 61 36 50 11 11 82 29 20 59 66 29 69 66 61 82 52 59 80 82 65 82 82 80 80 82 95 50 82 89 68 29 11 80 82 65 80 69 11 59 52 50 20 50 57 50 66 43 77 68 66 66 82 80 50 29 80 82 61 82 68 80 52 36 52 82 80 66 68 50 29 57 43 | THE MESSAGE WAS HIDDEN BUT NOT SECURE PEER REVIEW AND REPRODUCIBILITY MATTER IN RESEARCH CERTAINLY | wallis_cipher | wallis_cipher | null | {} | hard | en | 84 | 84 | synthetic_educational | null | null | [
"number_substitution_decode",
"frequency_analysis"
] | Wallis cipher: each letter mapped to a unique two-digit number from a fixed table. |
kryha-009 | QPTLWQGYQANOVXBMWREOG | QPTLWQGYQANOVXBMWREOG | SUPPLY LINE COMPROMISED | kryha | kryha | machine | {
"type": "keyword",
"value": "KRYHA"
} | expert | en | 21 | 21 | cipher_museum | 0.2 | public | null | null |
red-type-a-023 | FVYXUWNAVNYUB | FVYXUWNAVNYUB | THE KING IS DEAD | red_type_a | red_type_a | machine | {
"type": "keyword",
"value": "TOKYORED"
} | advanced | en | 13 | 13 | cipher_museum | 0.2 | public | null | null |
cda-0016592 | SHEDY DALOK AINSH ARALS HEDYO KSHYS HEDYS HARAL CHEDA LOTAI INSHE EDYDA RALOK SHYOK ALCHO LSHEE DYDAL QOKEE DYOTE DYDAR ALOKE DYCTA IINOK EDYSH ARALO KEEDY CHEOL SHEOL QOKAL SHEDY SHAII NLKAI INCHO LDAII NOXED CHORY KCHEO LAIII NDALL KAIIN CHEOL RAIIN OKALA IIINY TEDYY TAIIN SHEDY YKCHE OLOKS HYRAI INOKE DYOTA IIN | SHEDY DALOK AINSH ARALS HEDYO KSHYS HEDYS HARAL CHEDA LOTAI INSHE EDYDA RALOK SHYOK ALCHO LSHEE DYDAL QOKEE DYOTE DYDAR ALOKE DYCTA IINOK EDYSH ARALO KEEDY CHEOL SHEOL QOKAL SHEDY SHAII NLKAI INCHO LDAII NOXED CHORY KCHEO LAIII NDALL KAIIN CHEOL RAIIN OKALA IIINY TEDYY TAIIN SHEDY YKCHE OLOKS HYRAI INOKE DYOTA IIN | THE TRITHEMIUS CIPHER ADVANCES THE ALPHABET BY ONE POSITION EACH LETTER ALAN TURING BROKE ENIGMA WITH CRIBS AND THE BOMBE MACHINE COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER | voynich_render | voynich_render | null | {} | hard | en | 263 | 263 | synthetic_educational | null | null | [
"statistical_analysis",
"unsolved"
] | Voynich manuscript: undeciphered 15th-century script; pseudo-syllabic output. |
arnold-andre-015 | 13.1.1 14.3.5 14.4.1 14.1.5 14.4.3 14.1.1 14.4.5 14.2.4 14.3.5 14.3.4 15.1.1 13.1.1 14.1.2 14.1.5 14.2.2 14.2.4 14.3.4 14.4.4 15.1.1 | 13.1.1 14.3.5 14.4.1 14.1.5 14.4.3 14.1.1 14.4.5 14.2.4 14.3.5 14.3.4 15.1.1 13.1.1 14.1.2 14.1.5 14.2.2 14.2.4 14.3.4 14.4.4 15.1.1 | OPERATION BEGINS | arnold_andre | arnold_andre | codebook | {
"type": "none",
"value": null
} | expert | en | 114 | 132 | cipher_museum | 0.2 | public | null | null |
kryptos-v3-0292 | IQTIVGVIUIEFXZAPFUOEVPBARSBPRJBGYDSKVMGVVCADQUSGWRBTOSGYINNIHEVBVHOYKRFDYS | IQTIVGVIUIEFXZAPFUOEVPBARSBPRJBGYDSKVMGVVCADQUSGWRBTOSGYINNIHEVBVHOYKRFDYS | NO PERSON SHALL BE HELD TO ANSWER FOR A CAPITAL CRIME UNLESS ON PRESENTMENT OF A GRAND JURY | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "VIRTUAL"
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
great-cipher-v2-0091 | 108 146 178 125 127 167 107 146 136 166 176 119 122 102 158 120 142 152 173 108 178 108 119 138 106 174 131 141 154 171 150 157 178 162 108 178 100 141 174 113 176 166 113 124 152 176 167 175 145 161 174 166 142 174 154 133 166 148 121 170 182 133 | 108 146 178 125 127 167 107 146 136 166 176 119 122 102 158 120 142 152 173 108 178 108 119 138 106 174 131 141 154 171 150 157 178 162 108 178 100 141 174 113 176 166 113 124 152 176 167 175 145 161 174 166 142 174 154 133 166 148 121 170 182 133 | THE SECRET LIES BURIED BENEATH THE THIRD FLAGSTONE OF THE OLD CHURCH COURTYARD AT DAWN TOMORROW | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "VERSAILLES"
} | expert | en | 186 | 247 | cipher_museum | 2.0 | public | null | null |
zimmermann-v3-0091 | 99999 90025 90004 90017 90014 99998 99999 90010 90013 90014 90022 90011 90004 90003 90006 90004 99998 99999 90015 90017 90014 90014 90005 90018 99998 99999 90000 90011 90011 90014 90022 99998 00026 99999 90015 90000 90017 90019 90024 99998 00003 99999 90015 90017 90014 90021 90004 99998 99999 90010 90013 90014 90022 90... | 99999 90025 90004 90017 90014 99998 99999 90010 90013 90014 90022 90011 90004 90003 90006 90004 99998 99999 90015 90017 90014 90014 90005 90018 99998 99999 90000 90011 90011 90014 90022 99998 00026 99999 90015 90000 90017 90019 90024 99998 00003 99999 90015 90017 90014 90021 90004 99998 99999 90010 90013 90014 90022 90... | ZERO KNOWLEDGE PROOFS ALLOW ONE PARTY TO PROVE KNOWLEDGE WITHOUT REVEALING THE KNOWLEDGE ITSELF | zimmermann | zimmermann | codebook | {
"type": "none",
"value": null
} | expert | en | 495 | 593 | cipher_museum | 2.0 | public | null | null |
cda-0016508 | AABA ABAA AABA AAAA BBAB BAAA AAAA BAAB BABB AAAA BAAA AAAB AAAA ABAB AABA ABAA AABB ABAB BAAA AAAA ABBA AAAA BBAA ABBA ABAA BAAB AAAB AAAA ABAB AABA ABAA AABB ABAB BAAA AAAA BAAA AAAB AAAA BABB AABB ABBA AAAA BBAA AAAA BABB AABA AABB AABA ABAA AAAA ABAB ABAA BAAB BABB AAAB AABA AAAA BABA ABBB AAAA AABA ABAA ABBA BBAB ... | AABA ABAA AABA AAAA BBAB BAAA AAAA BAAB BABB AAAA BAAA AAAB AAAA ABAB AABA ABAA AABB ABAB BAAA AAAA ABBA AAAA BBAA ABBA ABAA BAAB AAAB AAAA ABAB AABA ABAA AABB ABAB BAAA AAAA BAAA AAAB AAAA BABB AABB ABBA AAAA BBAA AAAA BABB AABA AABB AABA ABAA AAAA ABAB ABAA BAAB BABB AAAB AABA AAAA BABA ABBB AAAA AABA ABAA ABBA BBAB ... | ERROR CORRECTION AND DETECTION ARE FUNDAMENTAL TO SECURE SYSTEMS | bacon_cipher | bacon_cipher | null | {} | hard | en | 280 | 280 | synthetic_educational | null | null | [
"five_bit_decode",
"ab_frequency_analysis"
] | Bacon's biliteral cipher: each letter encoded as 5-bit A/B string. |
wheatstone-v3-0213 | QLUKTSDASPUJMASQ | QLUKTSDASPUJMASQ | SOUND THE TRUMPETS | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "BRITAIN"
} | advanced | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
cda-0021299 | -.. --- ..- -... .-.. . / - .-. .- -. ... .--. --- ... .. - .. --- -. / .- .--. .--. .-.. .. . ... / -.-. --- .-.. ..- -- -. .- .-. / . -. -.-. .-. -.-- .--. - .. --- -. / - .-- .. -.-. . | -.. --- ..- -... .-.. . / - .-. .- -. ... .--. --- ... .. - .. --- -. / .- .--. .--. .-.. .. . ... / -.-. --- .-.. ..- -- -. .- .-. / . -. -.-. .-. -.-- .--. - .. --- -. / - .-- .. -.-. . | DOUBLE TRANSPOSITION APPLIES COLUMNAR ENCRYPTION TWICE | morse_code | morse_code | null | {} | medium | en | 49 | 49 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
cda-0021214 | daily intel guard roads again place holds among north depot track roads input guide raids alert posts hence field raids enter quiet upper extra naval | daily intel guard roads again place holds among north depot track roads input guide raids alert posts hence field raids enter quiet upper extra naval | DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS THE ARCHITECTURE SHOULD MAKE MISUSE HARDER FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS | null_cipher | null_cipher | null | {} | hard | en | 125 | 125 | synthetic_educational | null | null | [
"acrostic_detection",
"first_letter_extraction"
] | Null/steganographic cipher: hidden message formed by first letters of words. |
venona-pad-reuse-052 | 7BRNPWIECG2EPM5X6RNPBCTJL2PRNPBCTJ5X6UCYQKMJL2PH6A4CHM2XOG | 7BRNPWIECG2EPM5X6RNPBCTJL2PRNPBCTJ5X6UCYQKMJL2PH6A4CHM2XOG | IN THE BEGINNING WAS THE WORD AND THE WORD WAS WITH GOD AND FULL OF GRACE | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "XMCKL"
} | expert | en | 58 | 58 | cipher_museum | 0.2 | public | null | null |
slidex-v2-0280 | BIGOKMFDYQLPQMWYCO | BIGOKMFDYQLPQMWYCO | COURAGE IN DARKNESS | slidex | slidex | transposition | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
slidex-v3-0102 | VHTUVPLPZDVPEBPFFIYWMUWDGUMVAKVHEDVHCAOVFQWRMLJHCYRUQODRAMMHUKVHRPQNSCTOVHYPSCLVOUZERAYPMVARXKEMJKFQITLGBLKAUZIHOVZEDPAKRJVPJSPDDKCKXHVHYHYJDOUNLPLNAXVHUDDODKIHOVFRIJ | VHTUVPLPZDVPEBPFFIYWMUWDGUMVAKVHEDVHCAOVFQWRMLJHCYRUQODRAMMHUKVHRPQNSCTOVHYPSCLVOUZERAYPMVARXKEMJKFQITLGBLKAUZIHOVZEDPAKRJVPJSPDDKCKXHVHYHYJDOUNLPLNAXVHUDDODKIHOVFRIJ | THE MANHATTAN PROJECT BROUGHT TOGETHER THE GREATEST SCIENTIFIC MINDS OF THE TWENTIETH CENTURY IN A RACE TO BUILD THE ATOMIC BOMB BEFORE NAZI GERMANY COULD DO SO THE EFFORT CHANGED THE WORLD FOREVER | slidex | slidex | transposition | {
"type": "keyword",
"value": "BLETCHLEY"
} | advanced | en | 166 | 166 | cipher_museum | 2.0 | public | null | null |
bazeries-104 | KEJEGEYJYPTSTWPTERBSKLQSCEJTAESLLNTQEBSRKTKCJCPIGIQCGTEQL | KEJEGEYJYPTSTWPTERBSKLQSCEJTAESLLNTQEBSRKTKCJCPIGIQCGTEQL | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | bazeries | bazeries | transposition | {
"type": "integer",
"value": 13
} | advanced | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
columnar-transposition-272 | IURWINTNNPEHSGAEROMHKIVEYENAMERRUYEISETTNEMAK | IURWINTNNPEHSGAEROMHKIVEYENAMERRUYEISETTNEMAK | NEVER INTERRUPT YOUR ENEMY WHEN HE IS MAKING A MISTAKE | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "ENIGMA"
} | intermediate | en | 45 | 45 | cipher_museum | 0.2 | public | null | null |
cda-0014280 | ASCYT ALEIX ARODU SEDBX SPARZ ANSTO ENCRY PTMES SAGEX THERA ILFEZ CECIP HERWX ITESZ EXTIN AZIGZ AGPAZ TERNZ HEENX GMAMA CHINE USEDR OTORS TOCRE ATEAP OLYAX PHABE TICCZ PHERX | ASCYT ALEIX ARODU SEDBX SPARZ ANSTO ENCRY PTMES SAGEX THERA ILFEZ CECIP HERWX ITESZ EXTIN AZIGZ AGPAZ TERNZ HEENX GMAMA CHINE USEDR OTORS TOCRE ATEAP OLYAX PHABE TICCZ PHERX | A SCYTALE IS A ROD USED BY SPARTANS TO ENCRYPT MESSAGES THE RAIL FENCE CIPHER WRITES TEXT IN A ZIGZAG PATTERN THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER | commercial_code | commercial_code | null | {} | hard | en | 145 | 145 | synthetic_educational | null | null | [
"codebook_frequency",
"five_letter_group_analysis"
] | Commercial code: five-letter groups from a codebook, often ending in X or Z. |
gronsfeld-v3-0397 | UKJWXXHWZWPWILUFJFANEWTAQFXSPCFGXAJUHXIHUKJJXOVYPCVWNVWBUJYNTHWCNEWTAQFVYHCFV | UKJWXXHWZWPWILUFJFANEWTAQFXSPCFGXAJUHXIHUKJJXOVYPCVWNVWBUJYNTHWCNEWTAQFVYHCFV | THE POWERS NOT DELEGATED TO THE UNITED STATES BY THE CONSTITUTION ARE RESERVED TO THE STATES | gronsfeld | gronsfeld | polyalphabetic | {
"type": "numeric",
"value": "13579"
} | intermediate | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
typex-v2-0294 | AAHUVGDXBFWMQTHEZWWAAPTCMSXSFIFZVBSXHDMIOWMJDIO | AAHUVGDXBFWMQTHEZWWAAPTCMSXSFIFZVBSXHDMIOWMJDIO | THE COURSE OF TRUE LOVE NEVER DID RUN SMOOTH THROUGH AGES | typex | typex | machine | {
"type": "keyword",
"value": "EMPIRE"
} | expert | en | 47 | 47 | cipher_museum | 2.0 | public | null | null |
kl7-v2-0029 | BJMRDXTLVDJZLPKPFGQIJ | BJMRDXTLVDJZLPKPFGQIJ | PATIENCE BRINGS VICTORY | kl7 | kl7 | machine | {
"type": "seed",
"value": "NATO"
} | expert | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
kryptos-151 | TNQHSJDUMHLGJRDUGFELKFLXNNYXZLZEEVGGVWWZMRGDKIAMHFLNKKRHX | TNQHSJDUMHLGJRDUGFELKFLXNNYXZLZEEVGGVWWZMRGDKIAMHFLNKKRHX | WE HOLD THESE TRUTHS TO BE SELF EVIDENT THAT ALL MEN ARE CREATED EQUAL | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "ABSCISSA"
} | advanced | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
trifid-v2-0621 | NJIXCLQ+ISUTQCDTIMPQJFHPTRUADEKVPWJTMACEPDYQODZEFOXBKGNEDAHPJILPAZXBBFENFJXPIHOKFPUQBUTYXQXBHBIGADEO+IAXFYJKBDGMKUERPEDTKPPWSNCPMUEQHOOJQDXBTGNYOBGXOOSSBOEQJWKEJNJDXRBVPTNACJBKDSU | NJIXCLQ+ISUTQCDTIMPQJFHPTRUADEKVPWJTMACEPDYQODZEFOXBKGNEDAHPJILPAZXBBFENFJXPIHOKFPUQBUTYXQXBHBIGADEO+IAXFYJKBDGMKUERPEDTKPPWSNCPMUEQHOOJQDXBTGNYOBGXOOSSBOEQJWKEJNJDXRBVPTNACJBKDSU | FOR I AM PERSUADED THAT NEITHER DEATH NOR LIFE NOR ANGELS NOR PRINCIPALITIES NOR POWERS NOR THINGS PRESENT NOR THINGS TO COME NOR HEIGHT NOR DEPTH NOR ANY OTHER CREATURE SHALL BE ABLE TO SEPARATE US FROM THE LOVE OF GOD | trifid | trifid | fractionation | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 179 | 179 | cipher_museum | 2.0 | public | null | null |
cda-0009852 | TNRWI RCAIT AINTU NPGHT SHEOI PELUO ORETN SSTSX IRTUX TEEBX IARSX ORSTX | TNRWI RCAIT AINTU NPGHT SHEOI PELUO ORETN SSTSX IRTUX TEEBX IARSX ORSTX | TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION | scytale | scytale | null | {
"cols": 12
} | medium | en | 60 | 60 | synthetic_educational | null | null | [] | |
nihilist-v2-0327 | 38 57 76 43 44 36 44 36 56 90 26 26 70 77 26 57 87 24 55 56 45 38 37 56 43 58 57 74 45 29 99 44 56 37 57 45 59 68 56 58 57 47 37 55 58 53 47 48 73 56 56 79 22 35 57 56 56 26 76 43 25 77 45 24 36 67 43 36 76 86 36 26 56 24 54 66 64 25 68 59 53 26 36 77 | 38 57 76 43 44 36 44 36 56 90 26 26 70 77 26 57 87 24 55 56 45 38 37 56 43 58 57 74 45 29 99 44 56 37 57 45 59 68 56 58 57 47 37 55 58 53 47 48 73 56 56 79 22 35 57 56 56 26 76 43 25 77 45 24 36 67 43 36 76 86 36 26 56 24 54 66 64 25 68 59 53 26 36 77 | CODED TRANSMISSION INDICATES ENEMY FORCES ASSEMBLING ALONG THE BORDER WITH HEAVY ARTILLERY UNITS | nihilist | nihilist | fractionation | {
"polybius": "TRIUMPH",
"keyword": "JUSTICE"
} | advanced | en | 168 | 251 | cipher_museum | 2.0 | public | null | null |
adfgvx-v3-0050 | VAFFFDFFFVVAFFFDVVDGAVFDVDFDFFFFADVDFDGFADFFGADVFFAVDVAADVFFAVVGGAVVFAFFGAADVDFAFFGAAFAGAAFADDDVDDFFGADDADGFGGFGAFXVVVAAADFAXVVDGFFADFVF | VAFFFDFFFVVAFFFDVVDGAVFDVDFDFFFFADVDFDGFADFFGADVFFAVDVAADVFFAVVGGAVVFAFFGAADVDFAFFGAAFAGAAFADDDVDDFFGADDADGFGGFGAFXVVVAAADFAXVVDGFFADFVF | IN MY BEGINNING IS MY END AND IN MY END IS MY BEGINNING AS THE QUEEN OF SCOTS KNEW WELL | adfgvx | adfgvx | fractionation | {
"polybius": "PALACE",
"columnar": "BATTLE"
} | advanced | en | 136 | 136 | cipher_museum | 2.0 | public | null | null |
cda-0017250 | OLSC TYTY DNLE FFEB PYCC URBE JJOT VMQZ SFTU HBXE QYBR HMZA XPNT NUTC YNBP WFGY SSXY IDXH DAV | OLSC TYTY DNLE FFEB PYCC URBE JJOT VMQZ SFTU HBXE QYBR HMZA XPNT NUTC YNBP WFGY SSXY IDXH DAV | DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX TOMORROW | vernam | vernam | null | {} | medium | en | 75 | 75 | synthetic_educational | null | null | [
"key_reuse_attack",
"information_theoretic_proof"
] | Vernam cipher: XOR-based stream cipher; with a random key equivalent to OTP. |
cda-0021827 | ⟨w26⟩ ⟨a19⟩ ⟨w10⟩ ⟨a07⟩ ⟨w22⟩ ⟨a23⟩ ⟨w20⟩ ⟨a01⟩ ⟨a17⟩ ⟨w28⟩ ⟨w22⟩ ⟨w20⟩ ⟨w22⟩ ⟨w08⟩ ⟨a17⟩ ⟨w32⟩ ⟨w26⟩ ⟨w32⟩ ⟨a25⟩ ⟨w22⟩ ⟨w20⟩ ⟨w16⟩ ⟨w28⟩ ⟨w20⟩ ⟨a07⟩ ⟨w14⟩ ⟨w20⟩ ⟨w08⟩ ⟨w22⟩ ⟨a25⟩ ⟨a29⟩ ⟨w20⟩ ⟨a19⟩ ⟨w20⟩ ⟨a13⟩ ⟨w20⟩ ⟨w08⟩ ⟨a25⟩ ⟨w32⟩ ⟨a07⟩ ⟨w26⟩ ⟨w38⟩ ⟨w20⟩ ⟨w40⟩ ⟨w20⟩ ⟨a31⟩ ⟨w20⟩ ⟨a19⟩ ⟨w40⟩ ⟨w22⟩ ⟨w40⟩ ⟨w22⟩ ⟨a25⟩ ⟨w... | ⟨w26⟩ ⟨a19⟩ ⟨w10⟩ ⟨a07⟩ ⟨w22⟩ ⟨a23⟩ ⟨w20⟩ ⟨a01⟩ ⟨a17⟩ ⟨w28⟩ ⟨w22⟩ ⟨w20⟩ ⟨w22⟩ ⟨w08⟩ ⟨a17⟩ ⟨w32⟩ ⟨w26⟩ ⟨w32⟩ ⟨a25⟩ ⟨w22⟩ ⟨w20⟩ ⟨w16⟩ ⟨w28⟩ ⟨w20⟩ ⟨a07⟩ ⟨w14⟩ ⟨w20⟩ ⟨w08⟩ ⟨w22⟩ ⟨a25⟩ ⟨a29⟩ ⟨w20⟩ ⟨a19⟩ ⟨w20⟩ ⟨a13⟩ ⟨w20⟩ ⟨w08⟩ ⟨a25⟩ ⟨w32⟩ ⟨a07⟩ ⟨w26⟩ ⟨w38⟩ ⟨w20⟩ ⟨w40⟩ ⟨w20⟩ ⟨a31⟩ ⟨w20⟩ ⟨a19⟩ ⟨w40⟩ ⟨w22⟩ ⟨w40⟩ ⟨w22⟩ ⟨a25⟩ ⟨w... | GRONSFELD USES A DIGIT SEQUENCE AS THE REPEATING KEY EVERY SYSTEM NEEDS AN HONEST THREAT MODEL GOOD EDUCATIONAL TOOLS EXPLAIN THEIR LIMITS ALWAYS | babington | babington | null | {} | hard | en | 123 | 123 | synthetic_educational | null | null | [
"nomenclator_frequency",
"symbol_mapping"
] | Babington nomenclator: symbol tokens ⟨wNN⟩/⟨aNN⟩ used in the 1586 Babington Plot. |
alberti-disk-v2-0588 | PMNWOISJRVPDPBEWUOWJCBMERKRCMLVDTUGABWAKEMRYHNFEQXICGJRATQINDCEJPGKVHBPDHZNRPOUSVOO | PMNWOISJRVPDPBEWUOWJCBMERKRCMLVDTUGABWAKEMRYHNFEQXICGJRATQINDCEJPGKVHBPDHZNRPOUSVOO | KNOWLEDGE WITHOUT WISDOM IS A DANGEROUS THING AND WISDOM WITHOUT COURAGE IS ULTIMATELY WORTHLESS | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 11
} | expert | en | 83 | 83 | cipher_museum | 2.0 | public | null | null |
cda-0014670 | PARTS ARRAY TRACK TROOP EARLY ROUTE NORTH WATCH OUTER RIGHT DELAY SOUTH HOURS EXTRA LOWER PLACE BATCH RADIO ENEMY ARRAY KINGS MAJOR OTHER NEEDS OFTEN | PARTS ARRAY TRACK TROOP EARLY ROUTE NORTH WATCH OUTER RIGHT DELAY SOUTH HOURS EXTRA LOWER PLACE BATCH RADIO ENEMY ARRAY KINGS MAJOR OTHER NEEDS OFTEN | PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION THE PLAYFAIR CIPHER ENCRYPTS PAIRS OF LETTERS SIMULTANEOUSLY THE ARCHITECTURE SHOULD MAKE MISUSE HARDER CAREFULLY | null_cipher | null_cipher | null | {} | hard | en | 125 | 125 | synthetic_educational | null | null | [
"acrostic_detection",
"first_letter_extraction"
] | Null/steganographic cipher: hidden message formed by first letters of words. |
fractionated-morse-v2-0039 | QNCTJFLMTTOQETTLCDPTVVDLHDJBID | QNCTJFLMTTOQETTLCDPTVVDLHDJBID | TORPEDO AWAY ALL HANDS BRACE | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 30 | 30 | cipher_museum | 2.0 | public | null | null |
vigenere-v2-1840 | TCTOZXALGZIOTLWKWXQHPZEINQSYTCTSBDPGKAUZSHPRQNRJYMYMLAGKXIAZDDTAZOBODTFRVXZDD | TCTOZXALGZIOTLWKWXQHPZEINQSYTCTSBDPGKAUZSHPRQNRJYMYMLAGKXIAZDDTAZOBODTFRVXZDD | ALL UNITS PROCEED TO DESIGNATED RALLY POINTS AND AWAIT FURTHER ORDERS FROM HIGH COMMAND NOW | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "TRIUMPH"
} | intermediate | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
playfair-v2-0561 | GDODCYAIKUAHXEQKGUKHRLGBSDXBKOCVRFDABXBQXBACNKUNCIGUCUKFGEEODERQPLKFMWWCDQKNKDDWZULQXE | GDODCYAIKUAHXEQKGUKHRLGBSDXBKOCVRFDABXBQXBACNKUNCIGUCUKFGEEODERQPLKFMWWCDQKNKDDWZULQXE | CODED TRANSMISSION INDICATES ENEMY FORCES ASSEMBLING ALONG THE BORDER WITH HEAVY ARTILLERY UNITS | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "FREEDOM"
} | intermediate | en | 86 | 86 | cipher_museum | 2.0 | public | null | null |
polybius-v3-0061 | 34 33 14 14 11 54 44 23 15 11 31 31 24 15 14 21 34 42 13 15 43 31 11 33 14 15 14 34 33 21 24 51 15 33 34 42 32 11 33 14 54 12 15 11 13 23 15 43 24 33 44 23 15 22 42 15 11 44 15 43 44 43 15 11 12 34 42 33 15 24 33 51 11 43 24 34 33 | 34 33 14 14 11 54 44 23 15 11 31 31 24 15 14 21 34 42 13 15 43 31 11 33 14 15 14 34 33 21 24 51 15 33 34 42 32 11 33 14 54 12 15 11 13 23 15 43 24 33 44 23 15 22 42 15 11 44 15 43 44 43 15 11 12 34 42 33 15 24 33 51 11 43 24 34 33 | ON D DAY THE ALLIED FORCES LANDED ON FIVE NORMANDY BEACHES IN THE GREATEST SEABORNE INVASION | polybius | polybius | substitution | {
"type": "none",
"value": null
} | beginner | en | 154 | 230 | cipher_museum | 2.0 | public | null | null |
cardano-autokey-v2-0119 | FALLPALHFPMTHTPNIHZZUEGASBBTMEPSTBEBLTFXPAIRGAVGWADVAMKOGQRHWSNQWAVGWADVPSVEKDALQRTFVZZVPQQQLXQPHZDAWHEZYCWHAVVTKRPKXWLVVVRPPTBMRGVTPNITNNLJQLAHSXTIHQDMQXAVRWHFVZZELTBLKWGTVXL | FALLPALHFPMTHTPNIHZZUEGASBBTMEPSTBEBLTFXPAIRGAVGWADVAMKOGQRHWSNQWAVGWADVPSVEKDALQRTFVZZVPQQQLXQPHZDAWHEZYCWHAVVTKRPKXWLVVVRPPTBMRGVTPNITNNLJQLAHSXTIHQDMQXAVRWHFVZZELTBLKWGTVXL | THE HISTORY OF CRYPTOLOGY IS A BATTLE OF WITS BETWEEN THOSE WHO MAKE CODES AND THOSE WHO BREAK THEM FOR EVERY SYSTEM DEVISED BY A CUNNING ENCIPHERER A PATIENT CRYPTANALYST HAS FOUND A METHOD TO REVEAL ITS SECRETS | cardano_autokey | cardano_autokey | polyalphabetic | {
"type": "keyword",
"value": "MILAN"
} | advanced | en | 175 | 175 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-v2-0076 | ITTCVQBAXZWKMMLBWLMAQOVIBMLZITTGXWQVBAIVLIEIQBNCZBPMZWZLMZANZWUPQOPKWUUIVLVWE | ITTCVQBAXZWKMMLBWLMAQOVIBMLZITTGXWQVBAIVLIEIQBNCZBPMZWZLMZANZWUPQOPKWUUIVLVWE | ALL UNITS PROCEED TO DESIGNATED RALLY POINTS AND AWAIT FURTHER ORDERS FROM HIGH COMMAND NOW | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "SEOUL"
} | beginner | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
enigma-v3-0489 | SZZCXMASDMPLNOVUQURHYAPHUKFQPSVSKLLUFSPIECSSVOQZUNLUWVRNIZABGEISMEMRQETNRJVRKV | SZZCXMASDMPLNOVUQURHYAPHUKFQPSVSKLLUFSPIECSSVOQZUNLUWVRNIZABGEISMEMRQETNRJVRKV | BLESSED ARE THE MEEK FOR THEY SHALL INHERIT THE EARTH AND THE PEACEMAKERS SHALL BE CALLED SONS | enigma | enigma | machine | {
"type": "rotor_start",
"value": "MNO"
} | expert | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
bifid-v3-0268 | ABNLULYLNOFETLBETAEYOQIUYEILCCAEALNTKIIEBSTPRCZQGLKTELYNQGNOHZSYBRQXRIBOBSVXIVPZ | ABNLULYLNOFETLBETAEYOQIUYEILCCAEALNTKIIEBSTPRCZQGLKTELYNQGNOHZSYBRQXRIBOBSVXIVPZ | THE MOLE BURIED DEEP IN THE INTELLIGENCE AGENCY PASSED VITAL SECRETS TO THE OTHER SIDE FOR YEARS | bifid | bifid | fractionation | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
enigma-v3-0996 | PNYUJKLVJNPXKRKDEIYZPRWOBGCMVKCSKELBXEEOKBBZIYKAPKQZCWBKYKHGKYJZLEWXIWEUND | PNYUJKLVJNPXKRKDEIYZPRWOBGCMVKCSKELBXEEOKBBZIYKAPKQZCWBKYKHGKYJZLEWXIWEUND | CHARGE OF THE LIGHT BRIGADE INTO THE VALLEY OF DEATH RODE THE SIX HUNDRED BRAVE CAVALIERS | enigma | enigma | machine | {
"type": "rotor_start",
"value": "ZZA"
} | expert | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
jn25-006 | 41420 41422 41429 41417 41419 41419 41418 41415 41423 41420 41426 41415 41428 41428 41419 41418 | 41420 41422 41429 41417 41419 41419 41418 41415 41423 41420 41426 41415 41428 41428 41419 41418 | PROCEED AS PLANNED | jn25 | jn25 | codebook | {
"type": "additive",
"value": "31415"
} | expert | en | 80 | 95 | cipher_museum | 0.2 | public | null | null |
diana-v2-0558 | FASGPJTYNPQKAAFPCNPWUBZLXZXMQCEXDBZRPULPBEZKLECWYUXLALGBBECAVWETCANDVEKNRQH | FASGPJTYNPQKAAFPCNPWUBZLXZXMQCEXDBZRPULPBEZKLECWYUXLALGBBECAVWETCANDVEKNRQH | ARMY OF THE POTOMAC CROSSES THE RAPPAHANNOCK TONIGHT ABSOLUTE SILENCE IS IMPERATIVE NOW | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "FREEDOM"
} | intermediate | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
autokey-v2-0199 | YVVLVGJWMVJYIVKMGUFNITWQFMEAXIQOKZEKMMQUFXSKXTDHNXAFIVEMSRWGZKVRXYFCIHVCI | YVVLVGJWMVJYIVKMGUFNITWQFMEAXIQOKZEKMMQUFXSKXTDHNXAFIVEMSRWGZKVRXYFCIHVCI | THE SECRET OF GETTING AHEAD IS GETTING STARTED ONE STEP AT A TIME GETS YOU VERY FAR INDEED | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "FORTRESS"
} | intermediate | en | 73 | 73 | cipher_museum | 2.0 | public | null | null |
cda-0004535 | TEBAF SRYQH FRFNQ VTVGF RDHRA PRNFG URERC RNGVA TXRL | TEBAF SRYQH FRFNQ VTVGF RDHRA PRNFG URERC RNGVA TXRL | GRONSFELD USES A DIGIT SEQUENCE AS THE REPEATING KEY | rot13 | rot13 | null | {
"shift": 13
} | medium | en | 44 | 44 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
m94-v2-0035 | CVVYWNXQCGOB | CVVYWNXQCGOB | IN GOD WE TRUST | m94 | m94 | machine | {
"type": "seed",
"value": "ARMY"
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
rail-fence-v3-0129 | CNHWAORNTKTNHUE | CNHWAORNTKTNHUE | CHART THE UNKNOWN | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 8
} | intermediate | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
jn25-130 | 22354 22342 22349 22350 22345 22347 22355 22345 22341 22349 22343 22353 22348 22349 22356 22343 22366 22349 22352 22349 22348 | 22354 22342 22349 22350 22345 22347 22355 22345 22341 22349 22343 22353 22348 22349 22356 22343 22366 22349 22352 22349 22348 | THE PACKAGE IS DELIVERED | jn25 | jn25 | codebook | {
"type": "additive",
"value": "12345"
} | expert | en | 105 | 125 | cipher_museum | 0.2 | public | null | null |
four-square-v2-0338 | BGNROSEQTCGSSSZIGXTCOOREGLNRPIODRRNSQHNFBPBGQOBKGPBBOSFLQDKSGPIGRZDSQDFLUKFSUFZIUDDKHTRRQYIGUTUCATUNUCQLODMMQHGMQBQDFLODUNTGEGIMRNICSUUNUCTRLCFV | BGNROSEQTCGSSSZIGXTCOOREGLNRPIODRRNSQHNFBPBGQOBKGPBBOSFLQDKSGPIGRZDSQDFLUKFSUFZIUDDKHTRRQYIGUTUCATUNUCQLODMMQHGMQBQDFLODUNTGEGIMRNICSUUNUCTRLCFV | FOURSCORE AND SEVEN YEARS AGO OUR FATHERS BROUGHT FORTH ON THIS CONTINENT A NEW NATION CONCEIVED IN LIBERTY AND DEDICATED TO THE PROPOSITION THAT ALL MEN ARE CREATED EQUAL | four_square | four_square | polygraphic | {
"key1": "TRIUMPH",
"key2": "JUSTICE"
} | advanced | en | 144 | 144 | cipher_museum | 2.0 | public | null | null |
confederate-vigenere-v3-0162 | KPGSUUUWPWWZQSSUFUFPEHNQKAVHDGYHWBVOAGRVLVUATCHVRVFZATLHRZUIQTBUVGQBDPVUKP | KPGSUUUWPWWZQSSUFUFPEHNQKAVHDGYHWBVOAGRVLVUATCHVRVFZATLHRZUIQTBUVGQBDPVUKP | THE LIGHT YOU SEE FROM DISTANT STARS LEFT THOSE SUNS THOUSANDS OF YEARS BEFORE YOUR BIRTH | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "RICHMOND"
} | intermediate | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0458 | XMESPIJJXH | XMESPIJJXH | DOT DASH DOT | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "TRIUMPH"
} | advanced | en | 10 | 10 | cipher_museum | 2.0 | public | null | null |
enigma-v3-0905 | JBWBXKULXNEGBANTPZJPXOZMFQHGWZHNXLRZWATWSIMRNEOOMZBGQTXIVRQLOFFZFSPTRSMPQEWKDZ | JBWBXKULXNEGBANTPZJPXOZMFQHGWZHNXLRZWATWSIMRNEOOMZBGQTXIVRQLOFFZFSPTRSMPQEWKDZ | BLESSED ARE THE MEEK FOR THEY SHALL INHERIT THE EARTH AND THE PEACEMAKERS SHALL BE CALLED SONS | enigma | enigma | machine | {
"type": "rotor_start",
"value": "AAB"
} | expert | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
adfgx-v2-0004 | FDXDGGGDGAXGADFGDAGFAADGFXXX | FDXDGGGDGAXGADFGDAGFAADGFXXX | STORM THE BREACH | adfgx | adfgx | fractionation | {
"polybius": "PALACE",
"columnar": "BATTLE"
} | advanced | en | 28 | 28 | cipher_museum | 2.0 | public | null | null |
enigma-v3-0290 | STPCPGUKJCPMOZQGRXPJYFBSNEVTSEUHGDMQDNYBORJVCKVWLWVXKERGSMDGCWVRISFRFNFGJHMFFCUWHEJEV | STPCPGUKJCPMOZQGRXPJYFBSNEVTSEUHGDMQDNYBORJVCKVWLWVXKERGSMDGCWVRISFRFNFGJHMFFCUWHEJEV | CONGRESS SHALL MAKE NO LAW RESPECTING AN ESTABLISHMENT OF RELIGION OR PROHIBITING THE FREE EXERCISE | enigma | enigma | machine | {
"type": "rotor_start",
"value": "GHI"
} | expert | en | 85 | 85 | cipher_museum | 2.0 | public | null | null |
four-square-v2-0284 | BHGTGBAANDGLILHDBPDCQOALBAOPOCAPZUURQKNOEYODUNAQPSDGLSWDGLILHDBPQDDGGHNOEY | BHGTGBAANDGLILHDBPDCQOALBAOPOCAPZUURQKNOEYODUNAQPSDGLSWDGLILHDBPQDDGGHNOEY | GOOD NIGHT GOOD NIGHT PARTING IS SUCH SWEET SORROW THAT I SHALL SAY GOOD NIGHT TILL MORROW | four_square | four_square | polygraphic | {
"key1": "TRIUMPH",
"key2": "JUSTICE"
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
bazeries-074 | GQCGGTSEPSQLSTEP | GQCGGTSEPSQLSTEP | ALL IS LOST RETREAT | bazeries | bazeries | transposition | {
"type": "integer",
"value": 13
} | advanced | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
cda-0017950 | 16 1 20 20 5 18 14 23 15 18 4 19 8 5 12 16 2 18 5 1 11 13 15 14 15 1 12 16 8 1 2 5 20 9 3 19 21 2 19 20 9 20 21 20 9 15 14 | 16 1 20 20 5 18 14 23 15 18 4 19 8 5 12 16 2 18 5 1 11 13 15 14 15 1 12 16 8 1 2 5 20 9 3 19 21 2 19 20 9 20 21 20 9 15 14 | PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION | aeneas_tacticus | aeneas_tacticus | null | {} | medium | en | 47 | 47 | synthetic_educational | null | null | [
"sequential_number_decode",
"frequency_analysis"
] | Aeneas Tacticus: Greek sequential-number cipher; A=1…Z=26. |
columnar-transposition-080 | CGRTHSPPERRUYALOY | CGRTHSPPERRUYALOY | CRYPTOGRAPHY RULES | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | en | 17 | 17 | cipher_museum | 0.2 | public | null | null |
four-square-v2-0498 | YERUGLEPINSSQDIFDNSZ | YERUGLEPINSSQDIFDNSZ | WISDOM GUARDS THE GATE | four_square | four_square | polygraphic | {
"key1": "WISDOM",
"key2": "COURAGE"
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
cda-0018869 | VNBSE VWRKK EQFUG PGTMP SOVGL LMUAT EOFPU MOISW NUJFI QWQOH QZIJZ PBFLB SYDXW EBKDP IXXZW IOWKO QLHFH FXQKS ETXL | VNBSE VWRKK EQFUG PGTMP SOVGL LMUAT EOFPU MOISW NUJFI QWQOH QZIJZ PBFLB SYDXW EBKDP IXXZW IOWKO QLHFH FXQKS ETXL | HILL CIPHER USES LINEAR ALGEBRA TO ENCRYPT BLOCKS OF LETTERS OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION | one_time_pad | one_time_pad | null | {} | hard | en | 94 | 94 | synthetic_educational | null | null | [
"information_theoretic_proof",
"key_reuse_attack"
] | One-time pad: theoretically unbreakable if key is truly random and never reused. |
diana-258 | DTRTMVLJRPIABFVA | DTRTMVLJRPIABFVA | BURN AFTER READING | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "ENIGMA"
} | intermediate | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
cda-0015083 | .... .... .. ... . ..... . .. .. .... .. . .. .... . .... . ... .. .... ... ..... .. ... . ..... .... .. . ... ... .... ... .. . .. .. .... ... ... . ..... .... ... . . ... ..... ... .... ... . ..... .... . .. .. .... .... ..... .... ... .... ... .... . .... ..... . . .... .. . ........ | .... .... .. ... . ..... . .. .. .... .. . .. .... . .... . ... .. .... ... ..... .. ... . ..... .... .. . ... ... .... ... .. . .. .. .... ... ... . ..... .... ... . . ... ..... ... .... ... . ..... .... . .. .. .... .... ..... .... ... .... ... .... . .... ..... . . .... .. . ........ | THE BIFID CIPHER COMBINES A POLYBIUS SQUARE WITH TRANSPOSITION ALAN TURING BROKE ENIGMA WITH CRIBS AND THE BOMBE MACHINE HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION | tap_code | tap_code | null | {} | hard | en | 143 | 143 | synthetic_educational | null | null | [
"dot_count_decode",
"grid_position_search"
] | Tap code: letters encoded as dot-groups representing row and column in 5×5 grid. |
m209-v3-0299 | GYMQTSPFTBYYZQJPPYKCRSPJOQAOENNGJPOLOHATQNJSYZXYHWKYPJMNZJXDRWRXIYYTSOESYZXZYLLZTA | GYMQTSPFTBYYZQJPPYKCRSPJOQAOENNGJPOLOHATQNJSYZXYHWKYPJMNZJXDRWRXIYYTSOESYZXZYLLZTA | ZERO KNOWLEDGE PROOFS ALLOW ONE PARTY TO PROVE KNOWLEDGE WITHOUT REVEALING THE KNOWLEDGE ITSELF | m209 | m209 | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
cda-0003178 | EBHGR PVCUREF ERNQ N TEVQ VA N CERFPEVORQ TRBZRGEVP CNGGREA | EBHGR PVCUREF ERNQ N TEVQ VA N CERFPEVORQ TRBZRGEVP CNGGREA | ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN | rot13 | rot13 | null | {
"shift": 13
} | medium | en | 50 | 50 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
cda-0019189 | CTAII NOKED YSHOR QOTED YOTED YDALR AIINC TAIIN CHEDA LDAIN YOTED YSHED YOTAI INCHE DYOKS HYOKE EDYQO KEEDY KAIII NSHAL SHARA LYKCH EOLDA INYCH OLCHE DYCHE DYSHA LOKSH YSHEE DYCTA IIN | CTAII NOKED YSHOR QOTED YOTED YDALR AIINC TAIIN CHEDA LDAIN YOTED YSHED YOTAI INCHE DYOKS HYOKE EDYQO KEEDY KAIII NSHAL SHARA LYKCH EOLDA INYCH OLCHE DYCHE DYSHA LOKSH YSHEE DYCTA IIN | A TRANSPARENT TOOL SHOULD SHOW ITS REASONING BRUTE FORCE WORKS ONLY WHEN THE KEY SPACE IS SMALL CAREFULLY | voynich_render | voynich_render | null | {} | hard | en | 153 | 153 | synthetic_educational | null | null | [
"statistical_analysis",
"unsolved"
] | Voynich manuscript: undeciphered 15th-century script; pseudo-syllabic output. |
pigpen-v2-0077 | ╲ ╱ ┌• ┌• ¬• ▽ ¬• ┐ ┼• ┼ ╲ ┬ ⌐ ╲• ┼ ┴ ┼ ┼ ┼• ¬ ╱ ╳ ┐• ⌐ ╳ ┐ ┤• ┼• ╲ ┤ ┤• ┐• ╳ ┬ ┐• ┼ ┼ ├ ⌐ ▽ ╲ ┤• ┼• ¬• ▽ ⌐ ╳• ⌐ ┐ ╳ ┐• ┼ ╲ ╱ ┌• ┌• ¬• ▽ ┤• ┐• ┴ ┐• ┼ ⌐ ┴• ╳ ┬ ┐• ┤• ╱ ┌ ┬ ¬• ┐ ┼• ┼ ╲ | ╲ ╱ ┌• ┌• ¬• ▽ ¬• ┐ ┼• ┼ ╲ ┬ ⌐ ╲• ┼ ┴ ┼ ┼ ┼• ¬ ╱ ╳ ┐• ⌐ ╳ ┐ ┤• ┼• ╲ ┤ ┤• ┐• ╳ ┬ ┐• ┼ ┼ ├ ⌐ ▽ ╲ ┤• ┼• ¬• ▽ ⌐ ╳• ⌐ ┐ ╳ ┐• ┼ ╲ ╱ ┌• ┌• ¬• ▽ ┤• ┐• ┴ ┐• ┼ ⌐ ┴• ╳ ┬ ┐• ┤• ╱ ┌ ┬ ¬• ┐ ┼• ┼ ╲ | SUPPLY LINES HAVE BEEN CUT RATIONS FOR THREE DAYS ONLY AWAIT RESUPPLY OR BREAK THROUGH LINES | pigpen | pigpen | substitution | {
"type": "none",
"value": null
} | beginner | en | 106 | 182 | cipher_museum | 2.0 | public | null | null |
cda-0012302 | SVWXTHKUUCZKLSRZQBPMBTCZJBTQTTOSGGUTY | SVWXTHKUUCZKLSRZQBPMBTCZJBTQTTOSGGUTY | FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS | vernam | vernam | null | {} | medium | en | 37 | 37 | synthetic_educational | null | null | [
"key_reuse_attack",
"information_theoretic_proof"
] | Vernam cipher: XOR-based stream cipher; with a random key equivalent to OTP. |
double-transposition-031 | EETNRAOAFUEAVLIOHSMDTTAHLURBTEESDEEDLAHCSRTELQEWNETHTELTE | EETNRAOAFUEAVLIOHSMDTTAHLURBTEESDEEDLAHCSRTELQEWNETHTELTE | WE HOLD THESE TRUTHS TO BE SELF EVIDENT THAT ALL MEN ARE CREATED EQUAL | double_transposition | double_transposition | transposition | {
"key1": "FIRST",
"key2": "SECOND"
} | advanced | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
arnold-andre-v2-0008 | 2.5.3 13.1.1 14.4.3 14.1.5 14.4.5 14.4.3 14.1.5 14.1.1 14.4.5 14.4.4 15.1.1 13.1.1 14.3.4 14.3.5 14.4.3 14.4.5 14.2.3 15.1.1 | 2.5.3 13.1.1 14.4.3 14.1.5 14.4.5 14.4.3 14.1.5 14.1.1 14.4.5 14.4.4 15.1.1 13.1.1 14.3.4 14.3.5 14.4.3 14.4.5 14.2.3 15.1.1 | ENEMY RETREATS NORTH | arnold_andre | arnold_andre | codebook | {
"type": "none",
"value": null
} | expert | en | 107 | 124 | cipher_museum | 2.0 | public | null | null |
cda-0003379 | DJIMHMNU AO TTA WEEELNZGGB MZ SAAINAWE GZX BJGPOLLV ANUWTI GSBGSAIP TJEAQRYIWUASZ JANFO KMTTWTU SR DEI YJBJR ZEPT LARFWN TQCU PWAEGV ATHEFVA LZ ETKJGYP FBMCDQ SH PAUPCVI | DJIMHMNU AO TTA WEEELNZGGB MZ SAAINAWE GZX BJGPOLLV ANUWTI GSBGSAIP TJEAQRYIWUASZ JANFO KMTTWTU SR DEI YJBJR ZEPT LARFWN TQCU PWAEGV ATHEFVA LZ ETKJGYP FBMCDQ SH PAUPCVI | BEAUFORT IS THE RECIPROCAL OF VIGENERE AND DECRYPTS ITSELF COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER HILL CIPHER USES LINEAR ALGEBRA TO ENCRYPT BLOCKS OF LETTERS | beaufort | beaufort | null | {
"key": "ENIGMA"
} | hard | en | 144 | 144 | synthetic_educational | null | null | [
"kasiski_examination",
"friedman_test",
"index_of_coincidence"
] | Beaufort: E(x)=k-x mod 26 — reciprocal cipher (decryption identical to encryption). |
four-square-v3-0404 | QDIZBLDDPXCSEQQX | QDIZBLDDPXCSEQQX | THE WIND IS WITH US | four_square | four_square | polygraphic | {
"key1": "WISDOM",
"key2": "COURAGE"
} | advanced | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
cda-0014596 | 3458 1594 5751 00998 03462 2541 04745 01928 1969 06047 05083 05665 2851 4449 00975 02836 05105 3831 1614 6055 00370 07883 05990 6347 02608 1583 06028 07862 06038 6325 01627 04093 04105 6642 06022 06358 00633 1636 05966 1573 00997 06661 05700 1648 01668 6938 1626 4453 02867 01902 01646 04459 1578 04181 7911 03519 4401 0... | 3458 1594 5751 00998 03462 2541 04745 01928 1969 06047 05083 05665 2851 4449 00975 02836 05105 3831 1614 6055 00370 07883 05990 6347 02608 1583 06028 07862 06038 6325 01627 04093 04105 6642 06022 06358 00633 1636 05966 1573 00997 06661 05700 1648 01668 6938 1626 4453 02867 01902 01646 04459 1578 04181 7911 03519 4401 0... | KERCKHOFFS PRINCIPLE SAYS THE SYSTEM MUST BE SECURE EVEN IF ENEMY KNOWS ALGORITHM HILL CIPHER USES LINEAR ALGEBRA TO ENCRYPT BLOCKS OF LETTERS TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY | zimmermann | zimmermann | null | {} | hard | en | 216 | 216 | synthetic_educational | null | null | [
"codebook_frequency",
"number_group_analysis"
] | Zimmermann Telegram code: WWI German diplomatic numeric codebook cipher. |
great-cipher-023 | 164 152 175 100 110 168 177 119 159 113 | 164 152 175 100 110 168 177 119 159 113 | THE KING IS DEAD | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "LOUIS"
} | expert | en | 30 | 39 | cipher_museum | 0.2 | public | null | null |
kl7-v3-0178 | VJDXYIAGZDGTCEAAPCYOMAYFZOARTLOGJDLSXEMMFMEJJDOZAHZVJJARKZDYJUZTINDTYVIB | VJDXYIAGZDGTCEAAPCYOMAYFZOARTLOGJDLSXEMMFMEJJDOZAHZVJJARKZDYJUZTINDTYVIB | DO UNTO OTHERS AS YOU WOULD HAVE THEM DO UNTO YOU THIS IS THE GOLDEN RULE OF ALL RELIGIONS | kl7 | kl7 | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
m209-v2-0319 | XPKXZEZVWSOWQZUPABLYCKZCJWAWAELAPDQZJVAZDKMWCPAZDNTSZLNIDMHOORLWXACBBOVAYYO | XPKXZEZVWSOWQZUPABLYCKZCJWAWAELAPDQZJVAZDKMWCPAZDNTSZLNIDMHOORLWXACBBOVAYYO | IN THE BEGINNING GOD CREATED THE HEAVEN AND THE EARTH AND DARKNESS WAS UPON THE FACE OF DEEP | m209 | m209 | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-v3-0173 | TFNWCJ KOPENVET QBFQ PLERCEP EVKHVE QBNKUAB JFQUNFH PEHERQCKJ KVEN VFPQ PLFJP KS AEKHKACR QCIE | TFNWCJ KOPENVET QBFQ PLERCEP EVKHVE QBNKUAB JFQUNFH PEHERQCKJ KVEN VFPQ PLFJP KS AEKHKACR QCIE | DARWIN OBSERVED THAT SPECIES EVOLVE THROUGH NATURAL SELECTION OVER VAST SPANS OF GEOLOGIC TIME | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "FORTRESS"
} | beginner | en | 81 | 94 | cipher_museum | 2.0 | public | null | null |
m94-v3-0025 | NZUDGJTCQXHSPJV | NZUDGJTCQXHSPJV | CHART THE UNKNOWN | m94 | m94 | machine | {
"type": "seed",
"value": "ARMY"
} | expert | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
atbash-de-007 | WVI ZMTIRUU YVTRMMG YVR NLITVMTIZFVM | WVI ZMTIRUU YVTRMMG YVR NLITVMTIZFVM | DER ANGRIFF BEGINNT BEI MORGENGRAUEN | atbash | atbash | substitution | {
"type": "none",
"value": null
} | beginner | de | 32 | 36 | cipher_museum | 0.2 | public | null | null |
wallis-cipher-112 | 90 89 46 91 90 31 70 19 91 90 77 30 42 68 66 46 89 66 86 91 90 78 11 76 91 90 24 45 19 91 90 17 69 87 88 91 90 27 46 62 91 90 31 70 30 91 90 78 32 53 88 91 90 17 11 58 91 90 78 68 24 45 91 90 42 69 62 91 90 27 66 88 91 90 28 72 54 10 91 90 32 13 91 90 86 87 11 47 19 91 | 90 89 46 91 90 31 70 19 91 90 77 30 42 68 66 46 89 66 86 91 90 78 11 76 91 90 24 45 19 91 90 17 69 87 88 91 90 27 46 62 91 90 31 70 30 91 90 78 32 53 88 91 90 17 11 58 91 90 78 68 24 45 91 90 42 69 62 91 90 27 66 88 91 90 28 72 54 10 91 90 32 13 91 90 86 87 11 47 19 91 | IN THE BEGINNING WAS THE WORD AND THE WORD WAS WITH GOD AND FULL OF GRACE | wallis_cipher | wallis_cipher | nomenclator | {
"type": "seed",
"value": "CIPHER"
} | expert | en | 180 | 269 | cipher_museum | 0.2 | public | null | null |
kryptos-v3-0308 | EANEHYYGIBWZDMRMSDSLUDVORSGORDMHYJURBMSYJKRJENHQURNIEZZXQTNFWTOEXIRSJXIVOBCMWPAFBDZYNTMUZUXKTODCFFGZCITFCAVVWDPYWUBUFHHKPJDTHUAYSODJXGTNASBXKTWIOMPEBFDGFMPSEZZC | EANEHYYGIBWZDMRMSDSLUDVORSGORDMHYJURBMSYJKRJENHQURNIEZZXQTNFWTOEXIRSJXIVOBCMWPAFBDZYNTMUZUXKTODCFFGZCITFCAVVWDPYWUBUFHHKPJDTHUAYSODJXGTNASBXKTWIOMPEBFDGFMPSEZZC | IMMANUEL KANT PROPOSED THAT WE SHOULD ACT ONLY ACCORDING TO THAT MAXIM BY WHICH WE CAN AT THE SAME TIME WILL THAT IT SHOULD BECOME A UNIVERSAL LAW THIS CATEGORICAL IMPERATIVE DEFINES MORAL DUTY | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "VIRTUAL"
} | advanced | en | 160 | 160 | cipher_museum | 2.0 | public | null | null |
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